.page-home {
  --home-hair: 1px solid var(--c-grid);
  --home-paper-ink: #16283A;
  background: var(--c-deep);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 7vw, 84px) 0 clamp(60px, 9vw, 112px);
  border-bottom: var(--rule);
  background: var(--c-deep);
}

.page-home .hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 0 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  clip-path: polygon(0 0, 58% 0, 34% 100%, 0 100%);
  background:
    linear-gradient(135deg, rgba(53, 240, 216, 0.17), rgba(53, 240, 216, 0) 58%),
    linear-gradient(200deg, rgba(255, 107, 74, 0.14), rgba(255, 107, 74, 0) 46%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    linear-gradient(var(--c-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 84%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 84%);
}

.page-home .hero-inner {
  position: relative;
  z-index: 3;
  max-width: 880px;
}

.page-home h1 {
  margin: 14px 0 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .hero-lede {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-home .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  margin-top: clamp(26px, 4.5vw, 44px);
  background: var(--c-grid);
  border: var(--rule);
}

.page-home .hero-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(6, 26, 46, 0.92);
}

.page-home .hero-stats .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  color: var(--c-cyan);
}

.page-home .hero-stats .stat-label {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

/* ---------- 堆叠区块骨架 ---------- */
.page-home .stack-block {
  padding: clamp(48px, 6.5vw, 88px) 0;
  border-bottom: var(--rule);
}

.page-home .stack-block--trench {
  background: var(--c-trench);
}

.page-home .block-head {
  margin-bottom: 24px;
}

.page-home .block-head .section-title {
  margin: 10px 0 10px;
}

.page-home .block-head .note {
  max-width: 68ch;
}

.page-home .eyebrow {
  color: var(--c-cyan);
}

.page-home .ruler {
  height: 22px;
  margin: 0 0 16px;
  border-bottom: var(--home-hair);
  background-image: repeating-linear-gradient(90deg, var(--c-grid) 0 1px, transparent 1px 24px);
}

/* ---------- 筛选条 ---------- */
.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .chip {
  padding: 9px 15px;
  border: var(--home-hair);
  border-radius: 0;
  background: transparent;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-home .chip:hover {
  color: var(--ink);
  border-color: var(--c-cyan);
}

.page-home .chip[aria-pressed="true"] {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-deep);
}

.page-home [data-filtered-out] {
  display: none;
}

/* ---------- 赛程时间轴 ---------- */
.page-home .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--c-grid);
}

.page-home .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 0 14px;
  padding: 16px 0;
  border-bottom: var(--home-hair);
}

.page-home .timeline-item:last-child {
  border-bottom: none;
}

.page-home .timeline-node {
  position: absolute;
  left: -26px;
  top: 22px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--c-cyan);
  border-radius: 50%;
  background: var(--c-deep);
  box-shadow: 0 0 0 4px rgba(53, 240, 216, 0.1);
}

.page-home .round-code {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-home .round-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-home .round-meta {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-mute);
}

.page-home .round-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-home .schedule-more {
  margin: 22px 0 0;
}

/* ---------- 文字链接 ---------- */
.page-home .text-link {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 240, 216, 0.45);
  color: var(--c-cyan);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-decoration: none;
}

.page-home .text-link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 旁注栏 ---------- */
.page-home .side-figure {
  margin: 0 0 20px;
  border: var(--home-hair);
  background: var(--c-steel);
}

.page-home .side-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .side-figure .media-caption {
  padding: 10px 12px;
  border-top: var(--home-hair);
}

.page-home .side-note {
  padding: 18px 16px;
  border: var(--home-hair);
  border-left-width: 3px;
  border-left-color: var(--c-cyan);
  background: var(--c-steel);
}

.page-home .side-note p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-home .side-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 警示面板 ---------- */
.page-home .alert-banner {
  margin: 0 0 24px;
  border: var(--home-hair);
  background: var(--c-deep);
}

.page-home .alert-banner img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 250px);
  object-fit: cover;
}

.page-home .alert-banner .media-caption {
  padding: 10px 12px;
  border-top: var(--home-hair);
}

.page-home .warn-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: var(--home-hair);
  background: var(--c-grid);
}

.page-home .warn-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  border-left: 4px solid var(--c-coral);
  background: var(--c-steel);
  transition: background-color 0.22s var(--ease);
}

.page-home .warn-card--amber {
  border-left-color: var(--c-amber);
}

.page-home .warn-card:hover,
.page-home .warn-card:focus-within {
  background: #123a5c;
}

.page-home .warn-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .warn-icon {
  flex: 0 0 auto;
  display: block;
}

.page-home .warn-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-coral);
}

.page-home .warn-card--amber .warn-eyebrow {
  color: var(--c-amber);
}

.page-home .warn-num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1;
  color: var(--ink);
}

.page-home .warn-num em {
  margin-left: 8px;
  font-style: normal;
  font-size: 0.46em;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.page-home .warn-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-dim);
}

.page-home .warn-evidence {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--c-grid);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-mist);
}

.page-home .warn-link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 240, 216, 0.45);
  color: var(--c-cyan);
  font-size: 13px;
  text-decoration: none;
}

.page-home .warn-link:hover {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 当季面板速览 ---------- */
.page-home .panel-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: var(--home-hair);
  background: var(--c-grid);
}

.page-home .panel-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 20px 20px;
  background: var(--c-steel);
}

.page-home .panel-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-home .panel-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.page-home .panel-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-home .panel-card .note {
  color: var(--c-mist);
}

.page-home .panel-card .text-link {
  margin-top: auto;
}

.page-home .ambience {
  margin: 26px 0 0;
  border: var(--home-hair);
  background: var(--c-steel);
}

.page-home .ambience img {
  display: block;
  width: 100%;
  height: clamp(180px, 30vw, 320px);
  object-fit: cover;
}

.page-home .ambience .media-caption {
  padding: 10px 14px;
  border-top: var(--home-hair);
}

/* ---------- 更新节奏 · 纸白分区 ---------- */
.page-home .cadence {
  padding: clamp(44px, 6vw, 78px) 0;
  border-bottom: var(--rule);
  background: var(--c-paper);
  color: var(--home-paper-ink);
}

.page-home .cadence .eyebrow {
  color: #0B6B60;
}

.page-home .cadence .section-title {
  margin: 10px 0 12px;
  color: var(--home-paper-ink);
}

.page-home .cadence-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.78;
  color: #2C455C;
}

.page-home .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: 30px;
}

.page-home .cadence-item {
  padding-top: 12px;
  border-top: 2px solid var(--home-paper-ink);
}

.page-home .cadence-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--home-paper-ink);
}

.page-home .cadence-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #2C455C;
}

.page-home .cadence-scope {
  margin-top: 32px;
  padding-top: 20px;
  border-top: var(--home-hair);
}

.page-home .cadence-scope p {
  margin: 0 0 10px;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.8;
  color: #2C455C;
}

.page-home .cadence-scope .note {
  margin-bottom: 0;
  font-size: 14px;
  color: #5A7085;
}

/* ---------- 收束锚点 ---------- */
.page-home .closing {
  padding: clamp(44px, 6vw, 80px) 0;
  background: var(--c-trench);
}

.page-home .closing-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-home .closing .section-title {
  margin: 10px 0 12px;
  max-width: 24ch;
}

.page-home .closing-text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-dim);
}

.page-home .closing .anchor-cta {
  align-self: flex-start;
}

/* ---------- 进场动效 ---------- */
.page-home [data-reveal] {
  opacity: 1;
}

.page-home [data-reveal][data-reveal-init="true"]:not([data-visible="true"]) {
  opacity: 0;
  transform: translateY(18px);
}

.page-home [data-reveal][data-visible="true"] {
  opacity: 1;
  transform: none;
  transition: opacity 0.32s var(--ease), transform 0.32s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal][data-reveal-init="true"]:not([data-visible="true"]) {
    opacity: 1;
    transform: none;
  }
  .page-home [data-reveal][data-visible="true"],
  .page-home .warn-card,
  .page-home .chip {
    transition: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .warn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .panel-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .closing-inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
  }

  .page-home .closing .anchor-cta {
    align-self: auto;
    flex: 0 0 auto;
  }

  .page-home .hero::before {
    clip-path: polygon(0 0, 56% 0, 30% 100%, 0 100%);
  }
}

@media (max-width: 420px) {
  .page-home .timeline-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-home .timeline-node {
    top: 20px;
  }

  .page-home .round-code {
    padding-top: 0;
  }
}
